Exercise increases the brain to produce neurotransmitters

serotonin

individuals with high levels of serotonin tend to be happier and more upbeat,
while those with low serotonin levels tend to be somber or depressed.

Endorphins

Endorphins are also responsible for the phenomenon of the so-called "runner's
high," reducing stress levels and creating a feeling of euphoria during
exercise that is often compared to intoxication.

And, many more....

Ref: http://healthyliving.azcentral.com/exercise-release-chemical-brain-6801.html


锻炼了才能够更开心, 健康，美女动人  :)))))))))))))

所有跟帖： 

• yoga 是不是也是这个道理，锻炼+放松？ -诸侯列国- ♂ (0 bytes) () 01/18/2015 postreply 12:13:44

• Yoga -虚席以待- ♀ (133 bytes) () 01/18/2015 postreply 12:17:17

• 对于饱食终日坐等下班的人来说 -青柏- ♀ (196 bytes) () 01/18/2015 postreply 12:15:40

• 羡慕美女医生 -> -虚席以待- ♀ (348 bytes) () 01/18/2015 postreply 12:23:11

• 没看懂，咋我们就是饱食终日，你就是劳苦？ -reborn- ♀ (0 bytes) () 01/18/2015 postreply 16:21:59

• 你，吃多了：）） -MarchMadness- ♂ (0 bytes) () 01/18/2015 postreply 16:51:44

• 感觉被伊描述成寄生虫了。就跟我们上班都是玩儿似的。 -reborn- ♀ (0 bytes) () 01/18/2015 postreply 17:49:45

• 知道神逻辑还这么认真：） -MarchMadness- ♂ (0 bytes) () 01/18/2015 postreply 18:06:54

• 不明真相的群众不知道神逻辑啊 -reborn- ♀ (0 bytes) () 01/18/2015 postreply 18:14:19